Add Yahoo as a preferred source to see more of our stories on Google. James Randklev / Getty Images Rainbow eucalyptus (Eucalyptus deglupta) has been called one of the most colorful trees in the world ...

Trees are amazing organisms, providing shelter, shade and fruit-- and even communicating with each other via fungi. The bark of certain trees can even bear colours of the rainbow, as seen in the ...

At first glance, you might just think someone got a little carried away and painted those tree barks. Reasonable guess, but what if I told you that those colorful streaks formed naturally? And that ...

I've always been nutso about eucalyptus. In Arcata, Calif., where I went to college, I lived under a grove of eucalyptus. (Did you know you can Google "How many trees in a grove?" and actually come up ...

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Bark from a rainbow eucalyptus, by Christopher Martin. Older bark layers in shades of pastel purple, rusty red, and burnt orange peel away to reveal younger layers in chartreuse and dark green hues.

Philippines' Luzon island boasts a surreal forest where rainbow eucalyptus trees shimmer with vibrant streaks of green, orange, purple, and blue. This unique species, native to the Northern Hemisphere ...

Rainbow eucalyptus (Eucalyptus deglupta) has been called one of the most colorful trees in the world, with cinnamon bark that peels away to reveal a spectrum of green, blue, orange, gray, red, and ...